The WORST seasons of Nine Puzzles

Every season of Nine Puzzles ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Nine Puzzles!

After discovering the body of her murdered uncle, Yoon E-na becomes a profiler to uncover the truth behind what happened that night. A decade later, Detective Han-saem still suspects E-na was responsible, and when a series of murders begins to occur, each linked to a corresponding puzzle piece, Han-saem will follow his instincts to track down the killer.